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What is the main difference between automated backups and manual snapshots in AWS RDS?

easy📝 Conceptual Q11 of 15
AWS - RDS and Relational Databases
What is the main difference between automated backups and manual snapshots in AWS RDS?
AAutomated backups are stored outside AWS; manual snapshots are stored inside AWS.
BAutomated backups happen daily and expire; manual snapshots are created on demand and kept until deleted.
CAutomated backups are created only when the user requests; manual snapshots happen automatically every hour.
DAutomated backups cannot be restored; manual snapshots can only be viewed.
Step-by-Step Solution
Solution:
  1. Step 1: Understand automated backups

    Automated backups run daily and keep data for a set retention period, after which they expire automatically.
  2. Step 2: Understand manual snapshots

    Manual snapshots are created by the user anytime and remain until explicitly deleted.
  3. Final Answer:

    Automated backups happen daily and expire; manual snapshots are created on demand and kept until deleted. -> Option B
  4. Quick Check:

    Backup type difference = Automated expire, manual keep [OK]
Quick Trick: Automated expire, manual keep until delete [OK]
Common Mistakes:
MISTAKES
  • Thinking manual snapshots expire automatically
  • Believing automated backups are user-triggered only
  • Confusing storage location of backups and snapshots

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